Excavator falls from bench at WA mine - Australasian Mine Safety Journal
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Inter-ramp and bench design of open-pit mines: the Portage pit case study
Coal - A Fossil Fuel
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Gold Fields - Gold Fields - Mineral Resources and Mineral Reserves Supplement as at 31 December 2010 - Mining
BENCH & ROAD STANDARS IN OPENCAST MINES.pptx
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Bench mining utilizing manual labour and mechanized equipment - a proposed mining method for artisanal small-scale mining in Central Africa
A system-wide approach to minimize the operational cost of bench production in open-cast mining operations | International Journal of Coal Science & Technology
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mining engineering: MINE DESIGN : BENCHING
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File:Bench-mining-98.jpg - Wikipedia
